linux-toradex.git/include/linux/ion.h, branch Colibri_T30_LinuxImageV2.1Beta2_20140206 Linux kernel for Apalis and Colibri modules gpu: ion: Add IOMMU heap allocator with IOMMU API 2012-01-12T17:14:10+00:00 Hiroshi DOYU hdoyu@nvidia.com 2011-12-23T12:10:33+00:00 609eb320c69b130eb7bbd4b0398ea6ce6c85bbfc Implemented IOMMU heap allocator("ion_iommu_heap_ops") with IOMMU API. This implementation is independenf of SoC because the standard IOMMU API is used in the backend implementation of this heap_ops. [Krishna Reddy: Refactored the original version heavily, especially making "allocation" and "mapping" features independent with "struct page" based mapping functions.] Change-Id: Ia692d9a0dc00424fa3e95a830f557808351b1ad7 Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/72217 Reviewed-by: Automatic_Commit_Validation_User 
Implemented IOMMU heap allocator("ion_iommu_heap_ops") with IOMMU
API. This implementation is independenf of SoC because the standard
IOMMU API is used in the backend implementation of this heap_ops.

[Krishna Reddy: Refactored the original version heavily, especially
making "allocation" and "mapping" features independent with "struct
page" based mapping functions.]

Change-Id: Ia692d9a0dc00424fa3e95a830f557808351b1ad7
Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/72217
Reviewed-by: Automatic_Commit_Validation_User
ion: minor clean up 2011-12-01T05:38:58+00:00 Iliyan Malchev malchev@google.com 2011-08-09T21:42:08+00:00 69b246de276c58e1de0bd8d0095adb83ca12cbc8 -- init rb nodes in ion_handle_create -- in ion_handle_destroy, check that a node belongs to a tree before removing it (safety check, does not happen right now) -- mark as static functions used only inside ion.c -- update comments to ion_share() with a relevant blurb from the implementation -- other minor updates/typo fixes to comments Signed-off-by: Iliyan Malchev <malchev@google.com> 
-- init rb nodes in ion_handle_create
-- in ion_handle_destroy, check that a node belongs to a tree before removing
   it (safety check, does not happen right now)
-- mark as static functions used only inside ion.c
-- update comments to ion_share() with a relevant blurb from the implementation
-- other minor updates/typo fixes to comments

Signed-off-by: Iliyan Malchev <malchev@google.com>
ion: fix ION_HEAP_<xxx>_MASK definitions 2011-12-01T05:38:47+00:00 Iliyan Malchev malchev@google.com 2011-07-06T23:53:21+00:00 9881dd84794835f80622e90575778f2eaf9a7b99 Signed-off-by: Iliyan Malchev <malchev@google.com> 
Signed-off-by: Iliyan Malchev <malchev@google.com>
gpu: ion: Several fixes 2011-12-01T05:38:44+00:00 Rebecca Schultz Zavin rebecca@android.com 2011-06-30T19:19:55+00:00 e769514400d989cf4cc0854032344b0f12afe4e3 Fix some cases where locks were not released on error paths Change heap->prio to heap->id to make meaning clearer Fix kernel doc to match sources 
Fix some cases where locks were not released on error paths
Change heap->prio to heap->id to make meaning clearer
Fix kernel doc to match sources
gpu: ion: Add ION Memory Manager 2011-12-01T05:38:44+00:00 Rebecca Schultz Zavin rebecca@android.com 2011-06-30T02:44:29+00:00 f7779c8c367099dde82905666798962afe8205a4 Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com> 
Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>